2006 Chevrolet Cobalt Owner's Manual - Page 133

The filter should be replaced as part of routine scheduled maintenance. See Scheduled Maintenance on page 6-4 for replacement intervals. See your retailer for details on changing the filter. To find out what type of filter to use, see Normal Maintenance Replacement Parts on page 6-14. To access the passenger compartment air filter you must go through the glove box. 1. Open the glove box and remove all articles from the inside. 3. Open the passenger compartment air filter door by reaching through the opening in the back of the glove box and raising the tab until the door can be opened downward. 2. Tilt the glove box door down by squeezing on each side of the glove box until the door can be lowered from its track. Lower the glove box door. 3-21